812 CDUS43 KLSX 180727 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT THU SEP 18 2014 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 17 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 254 PM 97 1931 80 -13 72 MINIMUM 53 230 AM 37 1937 60 -7 59 AVERAGE 60 70 -10 66 PRECIPITATION (IN) YESTERDAY 0.08 2.25 1968 0.10 -0.02 0.03 MONTH TO DATE 4.20 1.75 2.45 2.26 SINCE SEP 1 4.20 1.75 2.45 2.26 SINCE JAN 1 33.17 29.50 3.67 36.87 SNOWFALL (IN) YESTERDAY 0.0 0.0 2013 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 5 1 4 0 MONTH TO DATE 36 6 30 0 SINCE SEP 1 36 6 30 0 SINCE JUL 1 36 7 29 0 COOLING YESTERDAY 0 6 -6 1 MONTH TO DATE 120 147 -27 196 SINCE SEP 1 120 147 -27 196 SINCE JAN 1 1625 1546 79 1582 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 72 800 AM AVERAGE 83 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 97 1925 MINIMUM TEMPERATURE (F) 60 42 1973 SUNRISE AND SUNSET SEPTEMBER 18 2014.....SUNRISE 646 AM CDT SUNSET 705 PM CDT SEPTEMBER 19 2014.....SUNRISE 647 AM CDT SUNSET 703 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$